sak-xc167ci-32f40f Infineon Technologies Corporation, sak-xc167ci-32f40f Datasheet - Page 89

• Manufacturer Part Number: sak-xc167ci-32f40f
• Description: 16-bit Single-chip Microcontroller
• Manufacturer: Infineon Technologies Corporation

5.2
The data retention time of the XC167’s Flash memory (i.e. the time after which stored
data can still be retrieved) depends on the number of times the Flash memory has been
erased and programmed.
Table 25
Parameter
Data retention time
Flash Erase Endurance
Data Sheet
Flash Memory Parameters
Flash Parameters (XC167, 256 Kbytes)
Symbol
t
N
RET
ER
Min.
15
20 × 10
Limit Values
87
3
Max.
–
–
Unit
years
–
Package and Reliability
Notes
10
cycles
Data retention time
5 years
3
erase/program
XC167CI-32F
Derivatives
V1.1, 2006-08